Weatheritt, Mollie
Innovations in policing / Mollie Weatheritt
Croom Helm, 1986
 Buku Teks
Innovations for sustainable development from Indonesia to the world
Business Innovations Center (BIC), 2016
 Buku Teks SO
McColvin, Eric
London
Longmans, Green and Co., 1946
 Buku Teks SO
Dutton, Michael R.
Policing and punishment in China: from patriarchy to 'the people'
Cambridge University Press, 1992
 Buku Teks
Great paintings from the Metropolitan Museum of Art a selection of the European collections
New York, N.Y. Metropolitan Museum of Art
Harry N. Abraham , 1959
 Buku Referensi